This equalizer has automatic level control, being designed by Sanyo for cassette recorders and radio. The maximum supply voltage of the LA3210 is 15 V and the typical idle current of 1.4mA.
In a reflex receiver, the detected audio signal is applied back to the circuit input to receive new...
This circuit was found in the February 1991 Radio Electronics magazine. The circuit must be...
This circuit was obtained in an Electronic Design from the 80's. It has the adjustment of the gain...